I had fine/low porosity hair. Started out as a winter wavy/summer 3a. I, too, find these products really "heavy," as opposed to rich--if you get my meaning. Don't like them, at all. (I've tried products from three of the lines.)
3a (Corkicelli), highlighted, fine, low porosity

HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me, Aloe Fix